In a community of 175 persons, 40 read the times, 50 read the samchar and 100 do not read any. how many persons read both the papers?
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Answer:
Let x number of people read both the newspapers.
Since 100 do not read any, number of people reading both or either of newspapers
= 175 – 100
= 75
Therefore, (40 – x) + x + (50 – x) = 75
=> x = 15
So, 15 people read both the newspapers.
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